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/*
* The Sleuth Kit
*
* Brian Carrier [carrier <at> sleuthkit [dot] org]
* Copyright (c) 2005-2011 Brian Carrier. All rights reserved
*
* This software is distributed under the Common Public License 1.0
*/
/*
* Contains the single raw data file-specific functions and structures.
*/
#ifndef _RAW_H
#define _RAW_H
#include "img_writer.h"
#ifdef __cplusplus
extern "C" {
#endif
extern TSK_IMG_INFO *raw_open(int a_num_img,
const TSK_TCHAR * const a_images[], unsigned int a_ssize);
#define SPLIT_CACHE 15
typedef struct {
#ifdef TSK_WIN32
HANDLE fd;
#else
int fd;
#endif
int image;
TSK_OFF_T seek_pos;
} IMG_SPLIT_CACHE;
typedef struct {
TSK_IMG_INFO img_info;
uint8_t is_winobj;
TSK_IMG_WRITER *img_writer;
// the following are protected by cache_lock in IMG_INFO
TSK_OFF_T *max_off;
int *cptr; /* exists for each image - points to entry in cache */
IMG_SPLIT_CACHE cache[SPLIT_CACHE]; /* small number of fds for open images */
int next_slot;
} IMG_RAW_INFO;
#ifdef __cplusplus
}
#endif
#endif
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